539  
FNUS76 KSGX 152214  
FWSSGX  
 
SPOT FORECAST FOR NORTH RAMONA FB PILES...USFS  
NATIONAL WEATHER SERVICE SAN DIEGO CA  
214 PM PST SAT NOV 15 2025  
 
FORECAST IS BASED ON IGNITION TIME OF 1500 PST ON NOVEMBER 15.  
IF CONDITIONS BECOME UNREPRESENTATIVE, CONTACT THE NATIONAL WEATHER  
SERVICE.  
   
DISCUSSION
 
 
INTERMITTENT LIGHT TO MODERATE RAIN TO CONTINUE THROUGH THIS  
EVENING. MODERATE TO HEAVY SHOWER ACTIVITY PICKS UP ONCE AGAIN  
AFTER 10 PM THROUGH EARLY SUNDAY MORNING, BRINGING THE POTENTIAL  
FOR 0.5"/HR RAIN RATES AND BRIEFLY GUSTY WINDS. SHOWERS BECOME  
MORE SCATTERED SUNDAY AFTERNOON WITH ELEVATED RAIN RATES REMAINING  
POSSIBLE.  
 
OTHERWISE, SOUTH AND SOUTHWEST WINDS AT 5-10 MPH PERSIST THROUGH  
SUNDAY MORNING. SUNDAY AFTERNOON, SOUTHWEST WINDS PICK UP TO 10  
MPH WITH GUSTS TO 20 MPH. RELATIVE HUMIDITY TO REMAIN ABOVE 75%  
THROUGH THE PERIOD.  
   
REST OF TODAY
 
 
SKY/WEATHER.........CLOUDY (90-100 PERCENT). RAIN SHOWERS AND  
SLIGHT CHANCE OF THUNDERSTORMS.  
MAX TEMPERATURE.....AROUND 66.  
MIN HUMIDITY........90 PERCENT.  
EYE LEVEL WINDS.....SOUTHWEST WINDS UP TO 5 MPH.  
WIND (20 FT)........  
SLOPE/VALLEY.......SOUTHWEST WINDS 6 TO 7 MPH. GUSTY AND ERRATIC  
WINDS EXPECTED NEAR THUNDERSTORMS.  
RIDGETOP...........SOUTH AROUND 15 MPH INCREASING TO 20 TO 25 MPH  
LATE IN THE AFTERNOON.  
CWR.................100 PERCENT DECREASING TO 78 PERCENT LATE IN  
THE AFTERNOON.  
MIXING HEIGHT.......1700 FT AGL.  
TRANSPORT WINDS.....SOUTH 12 TO 16 MPH.  
 
TIME (PST) 3PM 4PM 5PM  
SKY (%).........100 86 86  
WEATHER COV.....DEF DEF DEF  
WEATHER TYPE....RW RW RW  
TSTM COV........SCH SCH SCH  
TEMP............60 59 58  
RH..............97 94 90  
20 FT WIND DIR..SW SW SW  
20 FT WIND SPD..7 7 6  
20 FT WIND GUST.13 12 11  
EYE LVL WND DIR.SW SW SW  
EYE LVL WND SPD.5 5 4  
EYE LVL WND GST.9 9 8  
RIDGE WIND DIR..S S S  
RIDGE WIND SPD..15 25 20  
CWR.............100 80 80  
   
TONIGHT
 
 
SKY/WEATHER.........MOSTLY CLOUDY (80-90 PERCENT). RAIN SHOWERS  
EARLY IN THE EVENING. SLIGHT CHANCE OF  
THUNDERSTORMS IN THE EVENING AND OVERNIGHT.  
RAIN SHOWERS LIKELY IN THE LATE EVENING AND  
OVERNIGHT.  
MIN TEMPERATURE.....AROUND 48.  
MAX HUMIDITY........100 PERCENT.  
EYE LEVEL WINDS.....SOUTH WINDS AROUND 4 MPH EARLY IN THE EVENING  
BECOMING LIGHT, THEN BECOMING SOUTH AROUND 4  
MPH LATE IN THE EVENING BECOMING LIGHT.  
WIND (20 FT)........  
SLOPE/VALLEY.......SOUTH WINDS 5 TO 6 MPH EARLY IN THE EVENING  
BECOMING LIGHT, THEN BECOMING SOUTH AROUND 5  
MPH LATE IN THE EVENING BECOMING LIGHT. GUSTY  
AND ERRATIC WINDS EXPECTED NEAR THUNDERSTORMS  
IN THE EVENING AND OVERNIGHT.  
RIDGETOP...........SOUTHWEST 20 TO 25 MPH.  
CWR.................78 PERCENT DECREASING TO 62 PERCENT IN THE LATE  
EVENING AND OVERNIGHT.  
 
TIME (PST) 6PM 7PM 8PM 9PM 10P 11P MID 1AM 2AM 3AM 4AM 5AM  
SKY (%).........86 86 86 86 84 84 84 84 84 84 87 87  
WEATHER COV.....DEF DEF DEF DEF LKY LKY LKY LKY LKY LKY LKY LKY  
WEATHER TYPE....RW RW RW RW RW RW RW RW RW RW RW RW  
TSTM COV........SCH SCH SCH SCH SCH SCH SCH SCH SCH SCH  
TEMP............56 55 54 53 53 52 52 52 52 52 52 51  
RH..............93 93 98 100 100 100 99 100 100 100 99 100  
20 FT WIND DIR..S S S S S S SE S S S S S  
20 FT WIND SPD..6 5 5 5 3 5 5 5 5 5 5 3  
20 FT WIND GUST.11 9 9 8 7 10 9 8 9 9 9 7  
EYE LVL WND DIR.S S S S S S SE S S S S S  
EYE LVL WND SPD.4 4 3 3 3 4 4 3 4 4 4 3  
EYE LVL WND GST.8 7 7 6 5 7 7 6 7 7 7 5  
RIDGE WIND DIR..S SW S SW SW SW S SW SW SW SW SW  
RIDGE WIND SPD..20 25 20 20 20 20 20 25 20 20 25 20  
CWR.............80 80 80 80 60 60 60 60 60 60 60 60  
   
SUNDAY
 
 
SKY/WEATHER.........MOSTLY CLOUDY (80-90 PERCENT) THEN BECOMING  
PARTLY CLOUDY (65-75 PERCENT). RAIN SHOWERS  
LIKELY EARLY IN THE MORNING, THEN CHANCE OF  
RAIN SHOWERS IN THE LATE MORNING AND AFTERNOON.  
MAX TEMPERATURE.....AROUND 62.  
MIN HUMIDITY........85 PERCENT.  
EYE LEVEL WINDS.....LIGHT WINDS EARLY IN THE MORNING BECOMING  
SOUTHWEST UP TO 5 MPH, THEN SHIFTING TO THE  
WEST IN THE AFTERNOON BECOMING LIGHT.  
WIND (20 FT)........  
SLOPE/VALLEY.......LIGHT WINDS EARLY IN THE MORNING BECOMING SOUTH  
5 TO 8 MPH, THEN SHIFTING TO THE WEST 6 TO 7  
MPH IN THE AFTERNOON BECOMING LIGHT.  
CWR.................62 PERCENT DECREASING TO 24 PERCENT.  
 
TIME (PST) 6AM 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM  
SKY (%).........87 87 87 87 69 69 69 69 69 69 67 67  
WEATHER COV.....LKY LKY LKY LKY CHC CHC CHC CHC CHC CHC CHC CHC  
WEATHER TYPE....RW RW RW RW RW RW RW RW RW RW RW RW  
TSTM COV........  
TEMP............51 53 54 56 57 59 59 61 60 61 59 58  
RH..............99 100 100 95 91 88 89 85 86 87 90 95  
20 FT WIND DIR..S S S S SW SW SW W SW W W W  
20 FT WIND SPD..3 5 6 7 8 7 6 7 7 7 6 3  
20 FT WIND GUST.6 9 10 12 13 13 11 13 12 11 11 8  
EYE LVL WND DIR.S S S S SW SW SW W SW W W W  
EYE LVL WND SPD.2 4 4 4 5 5 4 5 5 4 4 3  
EYE LVL WND GST.5 7 7 9 9 9 8 9 9 8 8 6  
CWR.............60 60 60 60 40 40 40 40 40 40 20 20  
 

 
FORECASTER...SEBASTIAN WESTERINK  
REQUESTED BY...CHRIS BRENZEL  
TYPE OF REQUEST...PRESCRIBED  
.TAG 2525888.3/SGX  
.DELDT 11/15/25  
.FORMATTERVERSION 2.0.0  
.EMAIL CHRISTOPHER.BRENZEL@USDA.GOV,SM.FS.CNFECC@USDA.GOV  
 
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